baber/WOPTO huggingface dataset:
Patent EP-0342339-A2 (EP)
Inventor: MEYER ARNOLD
IPC: C09D7/00
Filed: 1989-03-28
Abstract: The invention relates to a paint de-tackifier and sedimentation agent with conventional additives if required such as foam suppressants, which contains 60 to 80% by weight of alumina (Al2O33) in pseudoboehmite or boehmite form either in X-amorphous form or with a crystallite size of 20 to 150 A, and the use of a paint de-tackifier of this type as 5 to 30 % aqueous dispersion or fed in a dry form to the circulation water of a paint spraying cabin and is used in a quantity of 1 to 10 % by weight in respect of 1 kg of the paint to be de-tackified.
Patent EP-0344783-A2 (EP)
Inventor: WUEST CHARLES E
IPC: G01N21/71
Filed: 1989-06-01
Abstract: Iterative compensation of drift of peak positions of spectral lines in a spectral monochromator including a grating, a detector of spectral fractions of a spectral band, a stepper motor for varying relative orientation of the grating and the detector, and a computer. A series of computer-defined spectral windows each encompasses one spectral band and has a nominal spectral position and an initial spectral center. Each window is scanned such as to determine a peak spectral position. Calculations are made for a spectral offset of the peak position from the initial center for each corresponding window, an average of the offsets for the peaks as a linear function of window position, and a revised spectral center for each window equal to the initial center plus the average offset for the window position determined from the linear function. Each window is shifted correspondingly. The step of successively scanning through each window is repeated such as to determined a new peak position for each corresponding band, whereby each new peak position is maintained near the spectral center of each corresponding window.
Patent EP-0350034-A2 (EP)
Inventor: GRUBER BRUNO
IPC: B29C51/22
Filed: 1989-07-06
Abstract: The invention comprises a structured plastic film of material which can be hardened by stretching, especially thermoplastic material, for example of polyethylene, polypropylene, polyamide, polyvinyl chloride or the like, which has alternating with one another, preferably over the film surface, both stretch-hardened structured film regions on the one hand and unstretched, i.e. unhardened film surface regions on the other hand, the mutual arrangement of which is appropriately adapted to a different rigidity or strength of the film for a different mechanical stressing of the structured film in various stress directions, the stretch-hardened film regions or zones and the adjacent unstretched film surface regions or zones being arranged with their surface planes in an angular range between about 30 DEG and 90 DEG , preferably between 80 DEG  and 90 DEG , with respect to each other, as well as a method and an apparatus for its manufacture.
Patent EP-0354573-A2 (EP)
Inventor: QUADIR TARIQ
IPC: C01G25/02
Filed: 1989-08-10
Abstract: Ceramic tetragonal zirconia is stabilized against transformation to the undesirable monoclinic form by incorporation of a mixture of stabilizers comprising controlled amounts of dysprosia and ceria, together with either yttria or titania (or both). The mixture can be prepared by wet-mixing zirconia with nitrates of the stabilizer materials, followed by drying, then calcining, e.g., at 650°C to drive off decompositon products, and then sintering at, e.g., 1465-1475°C.
Patent EP-0361195-A2 (EP)
Inventor: HEERMAN MARCEL
IPC: H05K3/42
Filed: 1989-09-11
Abstract: Trench-shaped depressions (30) are introduced into the injection- moulded substrate (1), which are filled up as far as the surface of the substrate with a metal coating (2) which is preferably deposited in a currentless fashion, and form the printed conductors. Located in the substrate (1), especially the region of plated-through holes (60) are plane depressions (40, 50), in which the metal coating (2) terminates at a distance (A) from the surface of the substrate. This is made possible according to the invention by dimensioning the width (b) of the trench-shaped depressions (30) narrowly and dimensioning the width (B) of the plane depressions (40, 50) so widely that the deposition of the metal coating (2) leads in the trench-shaped depressions (30) to growth and in the plane depressions (40, 50) to a plane metal deposition. A solder resist can then be applied in a plane fashion without photostructuring, for example by roller coating, without penetrating into the plane depressions (40, 50). A tin layer (3) is then applied, for example by means of hot tinning, for the purpose of forming the desired soldering eyelets or terminal faces. 
<IMAGE>
Patent EP-0363664-A2 (EP)
Inventor: DIEMER PETER DR
IPC: B01D53/34
Filed: 1989-09-13
Abstract: In this process, the coke oven gas is desulphurised under reduced pressure by scrubbing with potash down to 0.2 to 0.5 g of H2S/mn<3> and subsequently desulphurised finely in a Stretford scrubber down to 2 to 5 mg of H2S/mn<3>. The acid gas from the potash scrubbing and the elemental sulphur from the Stretford scrubbing are then processed together either in the sulphuric acid plant or a Claus plant.
Patent EP-0377174-A2 (EP)
Inventor: RONGE GEORG
IPC: B05B1/32
Filed: 1989-12-21
Abstract: The method and the apparatus for spraying and atomising liquid substances is used, in particular, for the production of vapours for inhalation purposes. The liquid substance to be sprayed is so highly compressed that its volume is reduced and it is then released explosively into the normal atmosphere. As a result of the high internal pressure, the liquid substance is broken down into very small particles.
Patent EP-0331250-A2 (EP)
Inventor: JOSHUA HENRY
IPC: C07C69/28
Filed: 1989-02-23
Abstract: Novel 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitors are useful as antihypercholesterolemic agents and are represented by the following general structural formulae (I) or (II):
Patent EP-0332270-A2 (EP)
Inventor: MARTIN JOHN ROBERT
IPC: D06M13/35
Filed: 1989-03-06
Abstract: A fabric conditioning composition comprises a cationic fabric softening agent, an amine and an amphoteric material which is preferably an amine oxide. The combination of the three components leads to an improvement in the softening benefit, delivered to the fabrics even in the presence of anionic surface active materials carried over from the wash cycle of a fabric laundering process. A method of use of the compositions is also disclosed.
Patent EP-0357123-A2 (EP)
Inventor: THOMAS JOHN SHERIDAN JR
IPC: B65D79/00
Filed: 1989-08-15
Abstract: The invention is a thermoplastic lid (10) which utilizes a bellows action to prevent paneling in the thermoplastic container to which it is attached. The lid comprises a flange for attachment to the container and a recessed center portion (16) which has a thinner flex area comprising a raised ridge (14) adjacent to the outer ridge of the center portion (16). The stiffness of the lid and the thickness of the flex area (12) are no greater than the maximum which will allow the center portion of the lid to flex inwardly sufficiently to provide the minimum displacement of head space necessary to prevent paneling.
Patent EP-0332429-A2 (EP)
Inventor: MOCHIZUKI MITSUHIRO
IPC: C08L67/02
Filed: 1989-03-08
Abstract: A thermoplastic polyester resin composition comprises (A) a thermoplastic polyester and a graft copolymer comprising (a) an olefin copolymer comprising an α-olefin and an αβ-unsaturated acid glycidyl ester and (b) one or more (co)polymers mainly comprising repeating units represented by the following general formula (1), wherein said copolymer (a) and said (co)polymers (b) are chemically bonded to each other to form a branched or crosslinked structure:
      in which R is hydrogen or a lower alkyl and X is carboxyl, a carboxyl ester with an alkyl, phenyl or cyano, and is improved in impact resistance, heat resistance and mouldability.
Patent EP-0334624-A2 (EP)
Inventor: BALDWIN DAVID ROBERT
IPC: G06F9/355
Filed: 1989-03-22
Abstract: A multiprocessor system, which includes a numeric processing module connected to a cache memory by a very wide cache bus. The numeric processing module interfaces to the cache bus in a way that permits microinstructions to be transferred in parallel over the cache bus. This permits the large bandwidth of the cache bus to be exploited for microcode overlays. This system even makes dynamic paging of microcode practical in some applications. 
     This microcoded architecture also provides improved multiway branching. The relative addressing capability of a sequencer is exploited, to remove address boundary constraints on multiway branching. An additional input permits the increment between the destination addresses to be varied. 
     A numeric processing subsystem which has a dedicated data-transfer processor running concurrently with the other processors. When accessing data generated externally (or at the interface controllers) which has less than the internal data width (32 bits), the top bit of the data is preferably replicated in hardware to fill the field. This provides correct sign and zero extension. This capability permits the 32-bit programming environment to dispense with word-instructions or byte-instructions.
Patent EP-0342791-A2 (EP)
Inventor: KHAN ZAFER N
IPC: B64C27/72
Filed: 1989-04-12
Abstract: A novel electro-hydraulic control system (26) for use with a helicopter (12) includes a plurality of electro-hydraulic modules (40) which provide control signals to corresponding blade actuators (54). A controller (34) receives helicopter parameter input signals as well as pilot command signals and generates the control signals in accordance with preestablished algorithms. The system is characterized by a hydraulic slip ring (52) that transmits the hydraulic control signals from the fuselage to the rotating assembly. Con­sequently, the present system provides "fly by wire" opera­tion with individually addressable helicopter blades.
Patent EP-0392113-A2 (EP)
Inventor: BRZOSKA HENRY G
IPC: E04H4/12
Filed: 1989-08-25
Abstract: Apparatus for clearing obstructed fluid passageways has a control manifold (10) with first and second inlets (28, 24) to a pressure source and a vacuum source and an inlet/outlet port (42) for connection to the obstructed passageway. An interior chamber (40) is divided into a pressure chamber (34) communicating with the first inlet (28) and a vacuum chamber (32) communicating with the second inlet (24). A displaceable member (62) in alternate positions thereof communicates between the vacuum chamber (32) and said inlet/outlet port (42), and between the pressure chamber (34) and said inlet/outlet port (42). Displacing means (52) moves the displaceable member (62) between its positions thereby connecting the port (42) sequentially to either the pressure chamber (34) or the vacuum chamber (32). This displacing means (52) also simultaneously connects the other of the pressure chamber (34) and vacuum chamber (32) to atmosphere via a porting means (50, 48).
Patent EP-0369790-A2 (EP)
Inventor: MUELLER WALTER BERNDT
IPC: B32B27/28
Filed: 1989-11-16
Abstract: A multi-layered thermoplastic polyolefin film having an improved combination of physical characteristics is disclosed. In particular, the multi-layered film evidences an improved combination of elongation, oxygen, transmission and heat shrinkability. Preferred five layer embodiments of the film comprise (1) a core layer comprising an ethylene acetate coplymer or a blend of an ethylene vinyl acetate copolymer with a linear low density polyethylene; (2) two adjacent intermediate layers of a very low density polyethylene with a density of less than .900 gms/cc, and (3) two surface layers of an ethylene vinyl acetate copolymer.
Patent EP-0332559-A2 (EP)
Inventor: BOSS DAVID WILLIAM
IPC: H05K9/00
Filed: 1989-01-31
Abstract: Sealing and stress relief are provided to a low-frac­ture strength glass-ceramic substrate. Hermeticity is addressed through the use of capture pads in alignment with vias and through polymeric overlayers with intercon­nection between the underlying via or pad metallurgy and the device, chip, wire or pin bonded to the surface of the layer. Multilevel structures are taught along with a self-aligned sealing and wiring process.
Patent EP-0360721-A2 (EP)
Inventor: DANG MIEU-HONG
IPC: H04M11/00
Filed: 1989-07-12
Abstract: A method and apparatus are disclosed for permitting high speed asynchronous data communication between two devices (22, 24) operating at dissimilar data rates. An interrupt driver (36) is provided and is utilized to place incoming data frames received at a first data rate into a buffer memory (32). After each frame of data is stored, the number of frames within the buffer memory is checked. When a selected amount of data frames have been stored within the buffer memory a universal asynchronous receiver/transmitter (34) is utilized to transmit data from the buffer memory at a second data rate. Transmission is halted whenever the number of data frames within the buffer falls below a selected level. However, when the number of empty or redundant frames within the buffer reaches a selected number, indicating the end of data transmission has occurred, all remaining data within the buffer memory is transmitted without regard to the amount of data remaining therein.
Patent EP-0327501-A2 (EP)
Title: Lineare Polyätherharze
Inventor: ELDIN SAMEER H DR
IPC: C08L71/00
Filed: 1989-01-25
Abstract: Lineare Polyätherharze, enthaltend 100 bis 1 Mol % des wiederkehrenden Strukturelementes der Formel I <IMAGE> und 99 bis 0 Mol % des wiederkehrenden Strukturelementes der Formel II <IMAGE> worin A ein lineares unsubstituiertes oder methylsubstituiertes Alkylen mit 1 bis 100 C-Atomen in der linearen Alkylenkette bedeutet, X für im Anspruch 1 angegebene Brückenglieder steht und Y einen im Anspruch 1 angegebenen aromatischen Rest eines zweiwertigen Phenols bedeutet, stellen Thermoplaste mit hohen Glasumwandlungstemperaturen und hohen mechanischen Festigkeiten dar.
Patent EP-0331657-A2 (EP)
Inventor: NILSSON BERNDT ROLAND
IPC: B23Q5/44
Filed: 1989-02-23
Abstract: A control device for adjusting two or more tool units (3) in a machine, especially a Venetian blind production machine, comprises a number of series-con­nected setting screws (10-14) and gear units (15-19) for proportionally displacing said tool units along the machine bed (2) during operation of the machine by means of a drive motor (21).
Patent EP-0333690-A2 (EP)
Inventor: HEDSTROM TURE
IPC: E04G3/30
Filed: 1989-03-16
Abstract: A hanging cradle arrangement (1) of the kind which com­prises a working platform (2), a post or arm (3) which extends upwardly from the platform and which is intended to work with a line (4, 4a, 4b), a first attachment (5) or pulley located above the cradle (1); a guide (6) or pulley located on the free part (3a) of the post (3); normally a second attachment (7) located beneath said guide (6); and means (8) for raising and lowering the cradle by changing the distance between the guide (6) and the first attachment (5) with the aid of a line activat­ing machine (8). According to the invention the arrange­ment is such that the distance (H) between the platform (2) and the upper free part (3a) of the post can be de­creased when the upper free part (6) is in co-actin with the first attachment (5), and in that the possibility is provided of further raising the cradle. 
     The post (3) has the form of a rod or a tube which is torsionally rigid in relation to the platform and which is mounted for axial movement in at least two journal de­vices (11, 12) which are stationary in relation to the working platform (2). 
     Arranged between the rod (3) and the platform (2) or some other fixed part, is a spring device (14) which holds the rod (3) in a position directed away from the platform (2) and which is compressed when the rod (3) is urged down­words by an externally applied force, the rod again taking an upwardly extending position when the external force is removed.
Patent EP-0402570-A2 (EP)
Inventor: FURUYA NOBUAKI
IPC: H01S3/081
Filed: 1990-03-01
Abstract: A laser apparatus comprises an optical resonator including first and second mirrors (2, 3), and lasing medium (1). A wavelength selection element (6) is provided in the resonator for narrowing band-width. A polarizing conversion element (4) for changing ratio of S to P components and polarizing beam splitter (5) are provided for amplifying laser beam to output after wavelength selection and for reducing light load of the wavelength selection element. The polarizing conversion element is provided in the resonator light path. In another embodiment, the polarizing conversion element is provided in a branch light path formed by a second polarizing conversion element and a third mirror, where the second polarizing conversion element reflects and transmits P component at a given ratio and reflects S component. The wavelenght selection element comprises a Fabry-Perot etalon, grating, or prism. The polarizing conversion element comprises a quarter-wave plate or a phase retarder mirror. The polarizing beam splitting element comprises a polarizing beam splitter or polarizing beam splitting prism. The polarizing beam splitter and phase retarder prism may have a fine adjusting mechanism to adjust its optical axis to obtain desired characteristic. Such laser apparatus is suited for an exposure light source for photolithography.
Patent EP-0391148-A2 (EP)
Inventor: IHME PETER
IPC: B24B23/02
Filed: 1990-03-22
Abstract: Polishing or grinding device, into the working area of which cold gas is continuously directed for cooling the partial workpiece surface to be treated to a temperature at which no change to the workpiece surface exceeding the polishing or grinding takes place. 
<IMAGE>
Patent EP-0396910-A2 (EP)
Inventor: ALBRECHT PAUL
IPC: H01R33/05
Filed: 1990-04-06
Abstract: A base for a small incandescent lamp having an essentially cylindrical receptacle, holding the glass bulb, and electrically conductive connector parts, mounted thereon and connected to the lamp wires, the connector parts being parts of electrically conductive plastic which are injection moulded onto the receptacle with the lamp wires projecting from the retaining part being embedded. <IMAGE>
Patent EP-0407717-A2 (EP)
Inventor: STENDEL JOACHIM DR
IPC: C01B25/027
Filed: 1990-05-25
Abstract: To produce yellow phosphorus from a reaction mixture consisting of crude phosphate, coke and gravel in a certain specified quantitative ratio, use is made of an electrothermal reducing furnace which consists of a furnace vessel sealed in a gastight manner with a lid and provided with discharge openings for slag and ferrophosphorus in its lower region. Fed through the lid are three cylindrical hollow electrodes and a plurality of charging pipes for introducing the reaction mixture arranged at a distance around each hollow electrode. A fairly low-gravel or gravel-free reaction mixture is introduced into the furnace vessel through at least one hollow electrode, while the charging pipes are fed with a correspondingly gravel-richer reaction mixture to maintain the certain specified quantitative ratio of crude phosphate, coke and gravel.
Patent EP-0430038-A2 (EP)
Inventor: SAKATA YOSHIO
IPC: G03G9/107
Filed: 1990-11-20
Abstract: An electrophotographic development process is disclosed, in which a visible toner image is fixed after it is transferred onto transfer members, the visible toner image being formed by a development device equipped with a photosensitive substance for forming a latent image and a visible image, a magnetic field source device, arranged in the vicinity of the photosensitive substance, having a movable member for conveying a developer on the surface and forming magnetic brush, a development container supporting the magnetic field source device and a developer regulating plate, the improvement wherein the developer is a mixture of carriers and toner, and wherein the carriers are at least one of spherical, substantially spherical, and flake-like shapes and a mixture of at least two kinds of carriers ranging from 30 to 150 µm in average grain size. According to the present invention, motor load is reduced by torque drop, a stirring device and its accessory parts are omitted, and as a result, the development device can be made compact and less costly.
Patent EP-0431442-A2 (EP)
Inventor: BUCKLEY DANIEL T
IPC: H05B6/80
Filed: 1990-11-27
Abstract: A flexible glass fiber reinforcement material has a microwave-sensitive or ultraviolet sensitive binder added and is formed into a desired shape. Selected electromagnetic energy (microwave or ultraviolet) is then applied to cure and rigidize the binder. A mold (72) for shaping the reinforcement material comprises a mold cavity defined by microwave or ultraviolet transparent material divided into separate and separable mold parts and, for microwave applications, each part carries one half of a split microwave waveguide which directs microwave energy to cure the binder resin when the mold is closed. For ultraviolet applications, an ultraviolet source (or sources) is located in the mold. Energetic stitching of a reinforcement rib is performed by applying a binder resin to the rib at at least one location, placing that location into contact with a preform (84) and curing the binder resin to bond the parts together.
Patent EP-0434055-A2 (EP)
Inventor: ONO YOSHIAKI
IPC: B41J21/00
Filed: 1990-12-20
Abstract: A printing apparatus comprises a step motor (51) for feeding paper in a paper feed direction, an interface (68) for inputting printing data including bar code data, an image buffer (63) for storing bit image data representing at least first and second bar codes which correspond to the same bar code data input by the interface (68), a thermal head (47) having a row of heating elements perpendicular to the paper feed direction for printing the bit image data stored in the image buffer (63) in units of lines on the paper, and a control circuit (60, 70, 73, 74) for driving the step motor (51) to feed the paper in order to print the bit image data, and for driving the thermal head (47) each time the paper is fed by a preset amount. In the printing apparatus, the first and second bar codes represented by the bit image data are constituted by a set of bar code elements parallel to the paper feed direction and a set of bar code elements perpendicular thereto, respectively, and the control circuit (60, 70, 73, 74) drives the step motor (51) to feed the paper at a first speed in order to print a portion of the bit image data corresponding to the first bar code and at a second speed slower than the first speed in order to print a portion of the bit image data corresponding to the second bar code.
Patent EP-0437853-A2 (EP)
Inventor: PELEG YIGAL
IPC: H05B6/64
Filed: 1990-12-28
Abstract: Microwave susceptor sheet of the paperboard type, and method of making such susceptor sheet for use in a disposable food appliance adapted to heat a quantity of food in the appliance by microwave energy which susceptor sheet and method comprises vacuum deposition of a layer of aluminum onto a thin plastic film and then bonding the film onto a support sheet of paperboard, wherein the thin plastic film has a thickness of less than about 1.0 mil and is formed from PCTA copolyester plastic having a melting point of greater than 500°F.
Patent EP-0382423-A2 (EP)
Inventor: SATOI TSUNENOBU
IPC: B41J2/175
Filed: 1990-02-02
Abstract: An ink jet recording head comprising: 
a substrate (7) and a ceiling plate (4) constituting discharge ports (13a) for discharging ink and ink passages (13) which become pathways for the ink discharged from the discharge ports (13a), said substrate having a heat energy generating member (3) for generating heat energy to be utilized for discharging of ink; and 
an ink storage portion which stores ink discharged from said discharge ports, and also is equipped with said substrate at a part thereof, said ink storage portion and said substrate being insert molded to be constituted integrally.